map -package:base-compat is:exact -package:charset -package:containers -package:imports -package:Cabal-syntax -package:bytestring -package:ghc -package:invertible -package:conduit package:filepath

O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.
O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.